Do this and reply back here:Go to your Apple Menu and choose About this Mac...Click on the More Info buttonIn here, select all of the tecxt on the right side and then copy it.Paste it to a reply back here to me.

I will then get the correct card for that Mac as wel as different options besides that.

We don't want to spend any money on this as we are replacing the machine soon. If you know of a way we may be able to connect from airport express with an ethernet to a G$ for only one day of use then great. But I am thinking now this cannot be done

Ok, this takes the original Airport card. It was an option. You sure it is not installed an just not turned on?

You can find out by opening the big door on the side and looking at the front side. There would be an Airport card installed into a cage and a msall wire connected to it. Or, you can go back to the System Profiler where you got the info above and look in Airport section under hardware. If it says something like 'no information..." then there in no card.

You could get a wireless USB adaptor. They are great for Mcas like these, and also for others like X Box and Playstations, Wii's, etc, that use the Internet. So it could be helpful.

No, it will not work by plugging into Airport Express. Are you using it as the Router to the Internet? or as an addon to do music streaming?

Hope this helps. Get back to me if you need more assistance with this.Mike